The bug was filed from the booted state, so the USB Ethernet device will
not be visible. I have un-plugged and re-inserted the device, and I will
now run apport-collect 2092711 to ... attach the same information when
it is in the working state?

** Tags added: apport-collected

** Description changed:

  I have a USB Ethernet adapter that worked fine in Ubuntu 20.04, and
  22.04, but has stopped working in 24.04.
  
  On boot, lsusb does not show the device at all, and none of the relevant
  drivers are loaded into the kernel.
  
  If I unplug the device and re-insert it, then it works, but this is
  awfully inconvenient as this should be the primary/only network
  interface for this machine.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 24.04
  Package: linux-image-6.8.0-51-generic 6.8.0-51.52
  ProcVersionSignature: Ubuntu 6.8.0-51.52-generic 6.8.12
  Uname: Linux 6.8.0-51-generic x86_64
  NonfreeKernelModules: wl
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k6.8.0-51-generic.
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.28.1-0ubuntu3.3
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/timer', 
'/dev/snd/seq', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D3p', 
'/dev/snd/pcmC0D7p', '/dev/snd/pcmC0D8p', '/dev/snd/hwC0D0', '/dev/snd/hwC0D2', 
'/dev/snd/controlC0', '/dev/snd/by-path'] failed with exit code 1:
  CRDA: N/A
  Card0.Amixer.info: Error: [Errno 2] No such file or directory: 'amixer'
  Card0.Amixer.values: Error: [Errno 2] No such file or directory: 'amixer'
  CasperMD5CheckResult: unknown
  Date: Mon Dec 30 17:14:32 2024
  HibernationDevice:
   
  MachineType: Acer Spin SP513-52N
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-51-generic 
root=UUID=d0275542-8c36-43af-b0a4-4500d57070f5 ro noplymouth
  RelatedPackageVersions:
   linux-restricted-modules-6.8.0-51-generic N/A
   linux-backports-modules-6.8.0-51-generic  N/A
   linux-firmware                            20240318.git3b128b60-0ubuntu2.6
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UpgradeStatus: Upgraded to noble on 2024-12-30 (0 days ago)
  dmi.bios.date: 04/18/2019
  dmi.bios.release: 1.15
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V1.15
  dmi.board.name: Woody_KL
  dmi.board.vendor: KBL
  dmi.board.version: V1.15
  dmi.chassis.type: 31
  dmi.chassis.vendor: Acer
  dmi.chassis.version: V1.15
  dmi.ec.firmware.release: 1.9
  dmi.modalias: 
dmi:bvnInsydeCorp.:bvrV1.15:bd04/18/2019:br1.15:efr1.9:svnAcer:pnSpinSP513-52N:pvrV1.15:rvnKBL:rnWoody_KL:rvrV1.15:cvnAcer:ct31:cvrV1.15:sku0000000000000000:
  dmi.product.family: Spin 5
  dmi.product.name: Spin SP513-52N
  dmi.product.sku: 0000000000000000
  dmi.product.version: V1.15
  dmi.sys.vendor: Acer
+ --- 
+ ProblemType: Bug
+ AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k6.8.0-51-generic.
+ AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
+ ApportVersion: 2.28.1-0ubuntu3.3
+ Architecture: amd64
+ ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
+ AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/timer', 
'/dev/snd/seq', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D3p', 
'/dev/snd/pcmC0D7p', '/dev/snd/pcmC0D8p', '/dev/snd/hwC0D0', '/dev/snd/hwC0D2', 
'/dev/snd/controlC0', '/dev/snd/by-path'] failed with exit code 1:
+ CRDA: N/A
+ Card0.Amixer.info: Error: [Errno 2] No such file or directory: 'amixer'
+ Card0.Amixer.values: Error: [Errno 2] No such file or directory: 'amixer'
+ CasperMD5CheckResult: unknown
+ DistroRelease: Ubuntu 24.04
+ HibernationDevice:
+  
+ MachineType: Acer Spin SP513-52N
+ NonfreeKernelModules: wl
+ Package: linux (not installed)
+ ProcFB: 0 i915drmfb
+ ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-51-generic 
root=UUID=d0275542-8c36-43af-b0a4-4500d57070f5 ro noplymouth
+ ProcVersionSignature: Ubuntu 6.8.0-51.52-generic 6.8.12
+ RelatedPackageVersions:
+  linux-restricted-modules-6.8.0-51-generic N/A
+  linux-backports-modules-6.8.0-51-generic  N/A
+  linux-firmware                            20240318.git3b128b60-0ubuntu2.6
+ RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
+ Tags: noble
+ Uname: Linux 6.8.0-51-generic x86_64
+ UpgradeStatus: Upgraded to noble on 2024-12-30 (0 days ago)
+ UserGroups: N/A
+ _MarkForUpload: True
+ dmi.bios.date: 04/18/2019
+ dmi.bios.release: 1.15
+ dmi.bios.vendor: Insyde Corp.
+ dmi.bios.version: V1.15
+ dmi.board.name: Woody_KL
+ dmi.board.vendor: KBL
+ dmi.board.version: V1.15
+ dmi.chassis.type: 31
+ dmi.chassis.vendor: Acer
+ dmi.chassis.version: V1.15
+ dmi.ec.firmware.release: 1.9
+ dmi.modalias: 
dmi:bvnInsydeCorp.:bvrV1.15:bd04/18/2019:br1.15:efr1.9:svnAcer:pnSpinSP513-52N:pvrV1.15:rvnKBL:rnWoody_KL:rvrV1.15:cvnAcer:ct31:cvrV1.15:sku0000000000000000:
+ dmi.product.family: Spin 5
+ dmi.product.name: Spin SP513-52N
+ dmi.product.sku: 0000000000000000
+ dmi.product.version: V1.15
+ dmi.sys.vendor: Acer

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https://bugs.launchpad.net/bugs/2092711

Title:
  USB Ethernet adapter does not show up on boot

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